- All sections
- G - Physics
- G10L - Speech analysis techniques or speech synthesisspeech recognitionspeech or voice processing techniquesspeech or audio coding or decoding
- G10L 21/034 - Automatic adjustment
Patent holdings for IPC class G10L 21/034
Total number of patents in this class: 382
10-year publication summary
|
47
|
33
|
32
|
19
|
28
|
40
|
39
|
39
|
44
|
37
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dolby Laboratories Licensing Corporation | 4205 |
48 |
| Dolby International AB | 1028 |
18 |
| Google LLC | 43134 |
13 |
| Bose Corporation | 3034 |
12 |
| Amazon Technologies, Inc. | 27247 |
10 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5080 |
10 |
| International Business Machines Corporation | 61747 |
9 |
| OrCam Technologies Ltd. | 131 |
9 |
| Sony Group Corporation | 14570 |
9 |
| Microsoft Technology Licensing, LLC | 54340 |
7 |
| Dolby International AB | 724 |
7 |
| Sony Corporation | 30769 |
6 |
| NEC Corporation | 36282 |
6 |
| Huawei Technologies Co., Ltd. | 116003 |
6 |
| Bongiovi Acoustics LLC. | 76 |
6 |
| Tencent Technology (Shenzhen) Company Limited | 15192 |
6 |
| Nippon Telegraph and Telephone Corporation | 16319 |
5 |
| Apple Inc. | 56466 |
4 |
| Getac Technology Corporation | 764 |
4 |
| Harman International Industries, Incorporated | 2716 |
4 |
| Other owners | 183 |